Cryptography Bhutan – Medium

Cryptography Bhutan

Mono-alphabetic Cipher and its cryptanalysis

Mono-alphabetic cipher

Apr 23, 2021

Mono-alphabetic Cipher and its cryptanalysis

Apr 23, 2021

Cryptanalysis and Brute-force attack

The main objective of breaking the cipher is to discover the key rather than just recover the plaintext of a single ciphertext. This is…

Mar 19, 2021

Mar 19, 2021

Caesar Cipher

In Caesar Cipher, to encrypt a plaintext(message), each plaintext characters are replaced by three letters down the alphabet. For example…

Mar 14, 2021

Mar 14, 2021

Symmetric Ciphers

Symmetric encipherment scheme has the following elements:

Mar 14, 2021

Symmetric Ciphers

Mar 14, 2021

Techniques for hiding messages

The CIA triad security goals can be achieved through the following two techniques:

Mar 14, 2021

Mar 14, 2021

Security Mechanisms

The security mechanism is a process or device incorporating such a process that is designed to detect, prevent or recover from a security…

Mar 14, 2021

Mar 14, 2021

Security Services

Security service is service provided by layers of communicating open systems which ensure adequate security of data storage system or data…

Mar 14, 2021

Mar 14, 2021

Types of Security Attack

Passive Attack: Security attacks such as eavesdropping or monitoring the transmission of data to obtain information without affecting the…

Mar 13, 2021

types of attack and threat to CIA

Mar 13, 2021

Familiarization of Jargon

Cryptography: The discipline that embodies the principles, means, and methods for the transformation of data in order to hide their…

Mar 13, 2021

Mar 13, 2021

Information Security

In this information era, we live in a world of information. Information is collected, curated, and sold like a commodity. Information has…

Mar 12, 2021

Information Security

Mar 12, 2021

Cryptography Bhutan

Cryptography Bhutan

This page is about educating people on cryptology since the cryptography is the heart of network security and also building block of cryptocurrencies.

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